Signs of ama, vidagdha and vishtabdha indigestion

Food that is not digested is called ajirna, of three kinds: ama, where food stays raw and sweet with sweet belching; vidagdha, where it partly digests and turns sour; and vishtabdha, with severe abdominal pain, distension and retained stool. A footnote assigns them to kapha, pitta and vata.